It's recommended to read
-{\small \url{http://www.postgresql.org/docs/X.X/interactive/runtime-config-connection.html\#RUNTIME-CONFIG-CONNECTION-SECURITY}}
-(please change X.X with your preferred version e.g. 9.1).
+{\small \url{http://www.postgresql.org/docs/current/static/runtime-config-connection.html#RUNTIME-CONFIG-CONNECTION-SECURITY}}
+{\small \url{http://www.postgresql.org/docs/current/static/ssl-tcp.html}}
+{\small \url{http://www.postgresql.org/docs/current/static/auth-pg-hba-conf.html}}
\item[Settings:] \mbox{}